[PATCH] D57779: [SLP] Add support for throttling.

[Dinar Temirbulatov via Phabricator via llvm-commits]

dtemirbulatov updated this revision to Diff 246090.
dtemirbulatov added a comment.

Resolved previous remarks, except that we are still using "cost subtraction" and we don't need now to call getTreeCost() all the time we can now subtract all cost components, except spill cost, in the main path traversing loop. Fixed issue with incorrect cost calculation in getInsertCost().


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57779/new/

https://reviews.llvm.org/D57779

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/X86/pr35497.ll
  llvm/test/Transforms/SLPVectorizer/X86/slp-throttle.ll

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